index_untagged_scb should rely solely on the argument passed in SINDEX and not access SCB_TCL directly.  This could have caused problems on twin channel adapters.
index_untagged_scb should rely solely on the argument passed in SINDEX and
not access SCB_TCL directly.  This could have caused problems on twin channel
adapters.

2.2 Candidate.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase